A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Portable umbrella stand and method of use
A tubular holder with a circular base, a central column, spokes attached to the central columns and ground spikes attached to spokes or bottom of the circular base. In some variations the spokes have orifices for engaging a cup with a cup spike.
Portable umbrella stand and method of use
A tubular holder with a circular base, a central column, spokes attached to the central columns and ground spikes attached to spokes or bottom of the circular base. In some variations the spokes have orifices for engaging a cup with a cup spike.
Portable umbrella stand and method of use
DELAO JOSEPH (author) / MITCHELL MARK (author)
2018-02-13
Patent
Electronic Resource
English